Euthrix isocyma
Common NameEuthrix isocyma
Scientific NameEuthrix isocyma
FamilyLasiocampidae
SubfamilyLasiocampinae
Wingspan (mm)40
Wing Patterncryptic
Primary Colorsreddish-brown, dark brown
HabitatTropical and subtropical forests, woodlands
Geographic RangeSoutheast Asia (e.g., Borneo, Sumatra, Peninsular Malaysia, Thailand)
Host Plantsvarious broad-leaved trees and shrubs
Flight PeriodYear-round (multiple broods in tropical regions)
Conservation Statusleast-concern
Lifecycle NotesLarvae are typically hairy and feed on broad-leaved trees; pupation occurs in a tough silken cocoon, often incorporating larval hairs.
Identification TipsKey identification features include its excellent dead-leaf camouflage, stout hairy body, and the specific reddish-brown coloration with subtle wavy markings on the forewings.
Description
A medium-sized, stout-bodied moth with a highly cryptic, dead-leaf-like appearance, featuring reddish-brown to dark brown wings with subtle wavy lines and a somewhat pointed apex when at rest.
